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portfolio2023/node_modules/@kdf/salt/readme.md
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2023-11-24 22:35:41 +01:00

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<h1 align="center">
<b>kdf-salt</b>
</h1>
<p align="center">
<!-- Version - npm -->
<a href="https://www.npmjs.com/package/@kdf/salt">
<img src="https://img.shields.io/npm/v/@kdf/salt.svg" alt="Latest version on npm" />
</a>
<!-- Downloads - npm -->
<a href="https://npm-stat.com/charts.html?package=@kdf/salt">
<img src="https://img.shields.io/npm/dt/@kdf/salt.svg" alt="Downloads on npm" />
</a>
<!-- License - MIT -->
<a href="https://github.com/simonepri/node-kdf/blob/master/packages/salt/license">
<img src="https://img.shields.io/github/license/simonepri/node-kdf.svg" alt="Project license" />
</a>
<br/>
<!-- Lint -->
<a href="https://github.com/simonepri/node-kdf/actions?query=workflow:salt-lint+branch:master">
<img src="https://github.com/simonepri/node-kdf/workflows/salt-lint/badge.svg?branch=master" alt="Lint status" />
</a>
<!-- Test - macOS -->
<a href="https://github.com/simonepri/node-kdf/actions?query=workflow:salt-test-macos+branch:master">
<img src="https://github.com/simonepri/node-kdf/workflows/salt-test-macos/badge.svg?branch=master" alt="Test macOS status" />
</a>
<!-- Test - Ubuntu -->
<a href="https://github.com/simonepri/node-kdf/actions?query=workflow:salt-test-ubuntu+branch:master">
<img src="https://github.com/simonepri/node-kdf/workflows/salt-test-ubuntu/badge.svg?branch=master" alt="Test Ubuntu status" />
</a>
<!-- Test - Windows -->
<a href="https://github.com/simonepri/node-kdf/actions?query=workflow:salt-test-windows+branch:master">
<img src="https://github.com/simonepri/node-kdf/workflows/salt-test-windows/badge.svg?branch=master" alt="Test Windows status" />
</a>
<br/>
<!-- Coverage - Codecov -->
<a href="https://codecov.io/gh/simonepri/node-kdf/tree/master/packages/salt">
<img src="https://codecov.io/gh/simonepri/node-kdf/branch/master/graph/badge.svg?flag=salt" alt="Codecov Coverage report" />
</a>
<!-- DM - Snyk -->
<a href="https://snyk.io/test/github/simonepri/node-kdf?targetFile=packages/salt/package.json">
<img src="https://snyk.io/test/github/simonepri/node-kdf/badge.svg?targetFile=packages/salt/package.json" alt="Known Vulnerabilities" />
</a>
<!-- DM - David -->
<a href="https://david-dm.org/simonepri/node-kdf?path=packages/salt">
<img src="https://david-dm.org/simonepri/node-kdf/status.svg?path=packages/salt" alt="Dependency Status" />
</a>
<br/>
<!-- Code Style - XO-Prettier -->
<a href="https://github.com/xojs/xo">
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</a>
<!-- Test Runner - AVA -->
<a href="https://github.com/avajs/ava">
<img src="https://img.shields.io/badge/test_runner-AVA-fb3170.svg" alt="AVA Test Runner used" />
</a>
<!-- Test Coverage - Istanbul -->
<a href="https://github.com/istanbuljs/nyc">
<img src="https://img.shields.io/badge/test_coverage-NYC-fec606.svg" alt="Istanbul Test Coverage used" />
</a>
<!-- Init - ni -->
<a href="https://github.com/simonepri/ni">
<img src="https://img.shields.io/badge/initialized_with-ni-e74c3c.svg" alt="NI Scaffolding System used" />
</a>
<!-- Release - np -->
<a href="https://github.com/sindresorhus/np">
<img src="https://img.shields.io/badge/released_with-np-6c8784.svg" alt="NP Release System used" />
</a>
</p>
<p align="center">
🎲 Crypto secure salt generator
<br/>
<sub>
Coded with ❤️ by <a href="#authors">Simone Primarosa</a>.
</sub>
</p>
## Install
```bash
npm install --save @kdf/salt
```
## Usage
```js
const gensalt = require('@kdf/salt');
gensalt(16).then(salt => {
console.log(salt);
// => <Buffer 70 2c 6e 1c c1 07 2e 26 dc 82 52 4e 1b cf 1d 23>
console.log(salt.toString('base64'));
// => cCxuHMEHLibcglJOG88dIw==
console.log(salt.toString('hex'));
// => 702c6e1cc1072e26dc82524e1bcf1d23
})
```
## API
<a name="gensalt"></a>
### gensalt(length) ⇒ <code>Promise.&lt;Buffer&gt;</code>
Generates a cryptographically secure random string to be used as a password salt
, using Node's built-in crypto.randomBytes() function.
**Kind**: global function
**Returns**: <code>Promise.&lt;Buffer&gt;</code> - The salt as a Buffer.
**Access**: public
| Param | Type | Description |
| --- | --- | --- |
| length | <code>number</code> | The length of the salt to be generated. Must be an integer within the range (`0` <= `length` <= `2^31-1`). |
## Contributing
Contributions are REALLY welcome and if you find a security flaw in this code, PLEASE [report it][new issue].
## Authors
- **Simone Primarosa** - *Github* ([@simonepri][github:simonepri]) • *Twitter* ([@simoneprimarosa][twitter:simoneprimarosa])
See also the list of [contributors][contributors] who participated in this project.
## License
This project is licensed under the MIT License - see the [license][license] file for details.
<!-- Links -->
[new issue]: https://github.com/simonepri/node-kdf/issues/new
[contributors]: https://github.com/simonepri/node-kdf/contributors
[license]: https://github.com/simonepri/node-kdf/blob/master/packages/salt/license
[github:simonepri]: https://github.com/simonepri
[twitter:simoneprimarosa]: http://twitter.com/intent/user?screen_name=simoneprimarosa